Acyclovir

Generic Name
Acyclovir
Brand Names
Sitavig, Xerese, Zovirax
Drug Type
Small Molecule
Chemical Formula
C8H11N5O3
CAS Number
59277-89-3
Unique Ingredient Identifier
X4HES1O11F
Background

Acyclovir is a nucleotide analog antiviral used to treat herpes simplex, Varicella zoster, herpes zoster, herpes labialis, and acute herpetic keratitis. Acyclovir is generally used first line in the treatment of these viruses and some products are indicated for patients as young as 6 years old.

Acyclovir was granted FDA approval on 29 March 1982.

Indication

An acyclovir topical cream is indicated to treat recurrent herpes labialis in immunocompetent patients 12 years and older. Acyclovir oral tablets, capsules, and suspensions are indicated to treat herpes zoster, genital herpes, and chickenpox. An acyclovir topical ointment is indicated to treat initial genital herpes and limited non-life-threatening mucocutan...

Associated Conditions
Bell's Palsy, Chickenpox, Cytomegalovirus (CMV) Infections, Herpes Simplex Infections, Herpes Zoster, Herpes simplex encephalitis, Herpes simplex of the oral-labial, Herpes simplex type I reactivation, Recurrent Genital Herpes (RGH), Recurrent Herpes Labialis, VZV re-activation, Acute Genital herpes, Acute Herpes labialis, Acute Herpetic keratitis, Severe Genital herpes
Associated Therapies
-

A Study to Compare the Efficacy and Safety of Valacyclovir Hydrochloride ( 256U87 ) Versus Acyclovir in the Treatment of Recurrent Anogenital Herpes Infections in HIV Infected Patients

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Glaxo Wellcome
Registration Number
NCT00002000
Locations
🇺🇸

Univ of South Alabama, Mobile, Alabama, United States

🇺🇸

West Haven Veterans Administration Med Ctr, West Haven, Connecticut, United States

🇺🇸

Univ of Mississippi Med Ctr, Jackson, Mississippi, United States

and more 19 locations

A Comparative Trial of Valacyclovir Hydrochloride ( 256U87 ) and Acyclovir for the Suppression of Anogenital Herpes Infections in HIV-Infected Patients

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Glaxo Wellcome
Registration Number
NCT00002084
Locations
🇺🇸

Univ TX Med Branch / Ctr for Clinical Studies, Nassau Bay, Texas, United States

🇺🇸

Thomas Audetta Clinic, Houston, Texas, United States

🇺🇸

Univ of Iowa Hosp & Clinic, Iowa City, Iowa, United States

and more 43 locations

The Safety and Effectiveness of Zidovudine Plus Acyclovir in Patients With Early HIV Infection

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Glaxo Wellcome
Registration Number
NCT00002290
Locations
🇺🇸

ViRx Inc, San Francisco, California, United States

🇺🇸

Rush Presbyterian - Saint Luke's Med Ctr, Chicago, Illinois, United States

🇺🇸

Harper Hosp, Detroit, Michigan, United States

and more 11 locations

A Comparison of 882C87 Versus Acyclovir in the Treatment of Herpes Zoster in Patients With Weakened Immune Systems

Phase 3
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Glaxo Wellcome
Target Recruit Count
400
Registration Number
NCT00002315
Locations
🇺🇸

Cedars Sinai Med Ctr, Los Angeles, California, United States

🇺🇸

N Texas Ctr for AIDS & Clin Rsch, Dallas, Texas, United States

🇺🇸

Univ TX Med Branch, Nassau Bay, Texas, United States

and more 22 locations

Double-Blind Placebo-Controlled Study Comparing the Combination of 15% SP-303 Gel With Acyclovir Versus Acyclovir Alone for the Treatment of Recurrent Herpes Simplex Virus (HSV) Infections in Subjects With Acquired Immunodeficiency Syndrome (AIDS)

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2005-06-24
Lead Sponsor
Shaman Pharmaceuticals
Target Recruit Count
400
Registration Number
NCT00002186
Locations
🇺🇸

Johns Hopkins Univ / Division of Infectious Disease, Baltimore, Maryland, United States

🇺🇸

Division of Infectious Diseases / Univ of Texas - Houston, Houston, Texas, United States

🇺🇸

Gary Richmond MD, Fort Lauderdale, Florida, United States

and more 29 locations

A Study of Zidovudine Plus Acyclovir in HIV-Infected Patients

Phase 1
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-04
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
72
Registration Number
NCT00001010
Locations
🇺🇸

Los Angeles County - USC Med Ctr, Los Angeles, California, United States

🇺🇸

Univ of California / San Diego Treatment Ctr, San Diego, California, United States

🇺🇸

Univ of Washington, Seattle, Washington, United States

A Study of Valacyclovir Hydrochloride in the Prevention of Life-Threatening Cytomegalovirus Disease in HIV-Infected Patients

First Posted Date
2001-08-31
Last Posted Date
2011-03-01
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
1200
Registration Number
NCT00001038
Locations
🇨🇦

Montreal Chest Institute, Montreal, Quebec, Canada

🇨🇦

Southern Alberta HIV Clinic / Foothills Hosp, Calgary, Alberta, Canada

🇺🇸

Yale Univ, New Haven, Connecticut, United States

and more 32 locations

A Multicenter, Double Blind, Comparative Study of Zidovudine Alone Versus Zidovudine and Acyclovir as Treatment for HIV-Infected Patients With CD4+ Counts Less Than 200 Cells/mm3

Phase 2
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-04
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
400
Registration Number
NCT00000712
Locations
🇺🇸

Massachusetts General Hospital ACTG CRS, Worcester, Massachusetts, United States

🇺🇸

Regional Center for Infectious Disease, Wendover Medical Center CRS, Greensboro, North Carolina, United States

🇺🇸

Bmc Actg Crs, Boston, Massachusetts, United States

and more 5 locations

The Effect of Acyclovir Treatment of the Herpes Simplex Virus (HSV) Infection on HIV Levels in the Blood

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2016-10-31
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
75
Registration Number
NCT00001115
Locations
🇺🇸

Univ of Illinois Chicago / Howard Brown Hlth Ctr, Chicago, Illinois, United States

🇺🇸

Univ of Illinois - Chicago, Chicago, Illinois, United States

🇺🇸

Johns Hopkins Univ, Baltimore, Maryland, United States

and more 12 locations

Suppression of Cytomegalovirus Retinitis Utilizing High Dose Intravenous Acyclovir and Oral Zidovudine in Patients With AIDS

Not Applicable
Completed
Conditions
First Posted Date
2001-08-31
Last Posted Date
2021-11-02
Lead Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Target Recruit Count
25
Registration Number
NCT00000693
Locations
🇺🇸

Rush Presbyterian - Saint Luke's Med Ctr, Chicago, Illinois, United States

🇺🇸

Northwestern Univ Med School, Chicago, Illinois, United States

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